Sure! Here's a simple game where you play as a character running away from an evil monster. The game will be implemented as a single HTML file, containing JavaScript code enclosed in script tags. You can play it on a smartphone, and I'll include pictograms to make it more engaging. Let's get started!
In this game, you control a character represented by the emoji "
🐈". The monster chasing you is represented by the emoji "
👹". The character starts at the bottom center of the screen and you can move it left or right using the arrow keys or the "a" and "d" keys on your smartphone keyboard.
The monster moves back and forth from the left to the right side of the screen. Your goal is to avoid being caught by the monster by moving the character left or right. The character cannot move outside the boundaries of the screen.
To play the game, simply save the code above as an HTML file and open it in any web browser on your smartphone. You can start playing and try to avoid the evil monster!
Note: Since the given requirements don't specify any specific gameplay mechanics or win/lose conditions, this game just focuses on the basic running and avoiding aspect. Feel free to modify and enhance it further based on your preferences or requirements.